Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

hks bov- air leak?

Thread Tools
 
Search this Thread
 
Old Feb 16, 2004 | 12:06 PM
  #1  
gogo_yubari's Avatar
Thread Starter
Registered User
iTrader: (2)
 
Joined: Jan 2004
Posts: 205
From: hawaii
Car Info: my feet
hks bov- air leak?

for the past weeks ive been experiencing some lost in boost. i can't seem to get over 10psi. my best guess was that im leaking air from my hks ssqv bov. its attached to my fmic piping along with a universal flange. i checked all my piping and clamps- all were tight. ive even tried to close the bov all the way (turning back screw clockwise- which was instructed by the manual). could it be leaking in between the flange and the bov itself. the clip and red o-ring was placed where it should be. has anyone experienced the same problem?
thanks.
Old Feb 16, 2004 | 12:47 PM
  #2  
Wingless Wonder's Avatar
Registered User
iTrader: (7)
 
Joined: Dec 2002
Posts: 10,029
From: Sacramento CA
Car Info: 02 Impreza WRX sedan
If you still have the properly functioning stock bypass valve, you could easily swap it out with the BOV. That would tell you if it was BOV-related boost problem. Other than that, I don't know how else to diagnose a BOV.

--
0==WW==0
"…axles of evil…" - george w. bush
Old Feb 21, 2004 | 01:20 AM
  #3  
gpatmac's Avatar
VIP Member
iTrader: (3)
 
Joined: Nov 2002
Posts: 10,133
From: Lastweek Lane - Watertown, NY
Car Info: 02WRXpseudoSTiWannabeWagon
I wish I could help, but my setup's the same as yours and I'm having the same problems.

Any chance you're going to the track tomorrow night? Maybe we could compare notes. I'm going to be trying a few different things, troubleshooting, so I'll let you know what I find.
Old Feb 21, 2004 | 02:16 AM
  #4  
tru's Avatar
tru
Registered User
 
Joined: Oct 2003
Posts: 60
he cant put the stock bov back because it doesnt use the stock flange anymore
Old Feb 21, 2004 | 06:37 AM
  #5  
18hrwrx's Avatar
Registered User
iTrader: (2)
 
Joined: Nov 2002
Posts: 1,145
From: AWD Culture
Car Info: White on Gold STi
I'd check the rubber seal between the BOV and the pipe.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
vayrogar
Bay Area
10
Mar 16, 2012 07:45 PM
snaggleto0th
Central Valley
2
Sep 12, 2010 09:54 PM
brucelee
Bay Area
2
Aug 2, 2010 09:39 PM
ScoobyRoo20
Engine Management
2
Sep 9, 2003 04:43 PM
bigdaddy
Engine/Power - EJ20T (pre-2006 WRX and JDM)
1
Jul 10, 2003 12:09 PM




All times are GMT -7. The time now is 10:03 AM.